INORGANIC POLYMER/ORGANIC POLYMER COMPOSITES AND METHODS OF MAKING SAME
First Claim
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1. An inorganic polymer/organic polymer composite, comprising:
- a first layer comprising an inorganic polymer formed by reacting in the presence of water;
a reactive powder comprising 85% by weight or greater fly ash and less than 10% by weight portland cement; and
an activator; and
a second layer adhered to the first layer comprising an organic polymer.
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Abstract
Inorganic polymer/organic polymer composites and methods for their preparation are described herein. The inorganic polymer/organic polymer composites comprise a first layer comprising an inorganic polymer and a second layer adhered to the first layer comprising an organic polymer. The inorganic polymer is formed by reacting, in the presence of water, a reactive powder, an activator, and optionally a retardant. The reactive powder comprises 85% by weight or greater fly ash and less than 10% by weight portland cement. Also described herein are building materials including the composites.
4 Citations
20 Claims
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1. An inorganic polymer/organic polymer composite, comprising:
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a first layer comprising an inorganic polymer formed by reacting in the presence of water; a reactive powder comprising 85% by weight or greater fly ash and less than 10% by weight portland cement; and an activator; and a second layer adhered to the first layer comprising an organic polymer. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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2. An inorganic polymer/organic polymer composite, comprising:
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a first layer comprising an inorganic polymer formed by reacting in the presence of water; a reactive powder comprising fly ash and less than 10% by weight portland cement; and an activator; and a second layer adhered to the first layer comprising an organic polymer and a filler. - View Dependent Claims (3, 19, 20)
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18. A method of producing an inorganic polymer/organic polymer composite, comprising:
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mixing water and reactants comprising a reactive powder comprising 85% by weight or greater fly ash and an activator to produce an inorganic polymer reactive mixture; applying a first layer to a surface; and applying a second layer to a surface of the first layer to produce the inorganic polymer/organic polymer composite, wherein one of the first layer and the second layer is the inorganic polymer reactive mixture and the other of the first layer and the second layer is an organic polymer.
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Specification